Pith Number

pith:XLSEJEI5

pith:2017:XLSEJEI5INI5FQ3GGMBM7MCPY5

not attested not anchored not stored refs pending

A Deep Relevance Matching Model for Ad-hoc Retrieval

Jiafeng Guo, Qingyao Ai, W. Bruce Croft, Yixing Fan

arxiv:1711.08611 v1 · 2017-11-23 · cs.IR

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XLSEJEI5INI5FQ3GGMBM7MCPY5}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T00:29:44.575159Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bae444911d4351d2c3663302cfb04fc7436a36055ed80401883024fd67505a2d

Aliases

arxiv: 1711.08611 · arxiv_version: 1711.08611v1 · doi: 10.48550/arxiv.1711.08611 · pith_short_12: XLSEJEI5INI5 · pith_short_16: XLSEJEI5INI5FQ3G · pith_short_8: XLSEJEI5

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/XLSEJEI5INI5FQ3GGMBM7MCPY5 \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: bae444911d4351d2c3663302cfb04fc7436a36055ed80401883024fd67505a2d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0fd51e663e01c7d02436085973c1552a3343344603e7adac448b2050e98ff124",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2017-11-23T08:29:22Z",
    "title_canon_sha256": "c6954e0306bd45a5d72e6307124def1363b8e02b59ee06adc604729f8e884733"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.08611",
    "kind": "arxiv",
    "version": 1
  }
}